A tactical masterclass from Sinisa Mihajlovic meant La Viola earned a fantastic point away from home in what was an entertaining encounter at the Stadio San Paolo
Fiorentina earned a fantastic point against Napoli at the Stadio San Paolo, frustrating the hosts in a 0-0 draw.
In a frenetic game with few real clear-cut chances, the best effort of the contest went to Cesare Natali, whose first-half header was well saved by De Sanctis.
After Walter Mazzarri's experimental line-up at Chievo flattered to deceive in midweek, it was back to full strength for the Partenopei against Fiorentina: Edinson Cavani, Ezequiel Lavezzi and Marek Hamsik all returning to the starting XI.
For the Viola however, it was a case of 'if it ain't broke, don't fix it': 10 of the XI that started against Parma on Wednesday returned, looking to continue Fiorentina's impressive recent record at the San Paolo, where they had lost only once in their previous seven trips.
That fantastic recent performance in Naples was proving worthless in the opening exchanges though, with Juan Zuniga providing the most obvious threat to the Florentines' defence. His direct running and pin-point crossing was proving difficult to handle. Fortunately for the Viola, the movement of Lavezzi and Cavani was, for once, disappointing.
Eventually, Fiorentina's counterattacking style was got them into the game. By crowding the midfield, and not allowing Inler and Gargano time on the ball, it was the Tuscans who were dictating the pace of the match, and threatened heavily down the right hand side through Alessio Cerci.
It was Cesare Natali though who had the best chance of the half on 42 minutes. A Vargas free-kick was whipped in from the left-hand touchline, and he found the 32-year-old central defender, who rose above his markers but saw his point-blank header saved by De Sanctis.
The second half started in an anonymous fashion, and didn't really get going until 60th minute, when, in the space of 45 seconds, Salvatore Aronica had a good effort palmed over by Boruc, and then, from the resulting corner, Hamsik had what looked like a good penalty appeal turned down.
The remainder of the half was frantic and technically poor, with Napoli going on wave after wave of attacks, and Fiorentina keeping the door firmly shut. Credit though has to go to Sinisa Mihajlovic, who got it tactically spot on, and frustrated the home side for the entire 90 minutes.